Knife shaped pen



FIG. 1 is a left side elevational view of a knife shaped pen showing mydesign;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is a perspective view thereof with the pen in the retractedposition.

The broken line on the bottom in FIG. 6 is included for the purpose ofshowing a portion knife shaped pen that forms no part of the claimeddesign.

CLAIM The ornamental design for a knife shaped pen, as shown anddescribed.